gusucode.com > ADO智能开发包C++源码程序 > ADO智能开发包/sfxdb_src_1.0.510.1/sfx/Examples/simple/simpleDlg.cpp

    // simpleDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "simple.h"
#include "simpleDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// 用于应用程序“关于”菜单项的 CAboutDlg 对话框

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// 对话框数据
	enum { IDD = IDD_ABOUTBOX };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

// 实现
protected:
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()


// CsimpleDlg 对话框



CsimpleDlg::CsimpleDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CsimpleDlg::IDD, pParent)
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CsimpleDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_EDIT_NAME, m_DBEditName);
	DDX_Control(pDX, IDC_EDIT_SEX, m_DBEditSex);
}

BEGIN_MESSAGE_MAP(CsimpleDlg, CDialog)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


// CsimpleDlg 消息处理程序

void CsimpleDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// 如果向对话框添加最小化按钮，则需要下面的代码
//  来绘制该图标。对于使用文档/视图模型的 MFC 应用程序，
//  这将由框架自动完成。

void CsimpleDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this);

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

HCURSOR CsimpleDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}


BOOL CsimpleDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// IDM_ABOUTBOX 必须在系统命令范围内。
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	SetIcon(m_hIcon, TRUE);
	SetIcon(m_hIcon, FALSE);



	//////////////////////////////////////////////////////////////////////////
	//处理数据库代码开始。

	CString mdbFileName;
	TCHAR lpszFileName[MAX_PATH] = _T("\0");
	GetModuleFileName(NULL, lpszFileName, MAX_PATH);
	::PathRemoveFileSpec(lpszFileName);

	//建立公具条
	m_Navigator.CreateEx(this, TBSTYLE_FLAT | TBSTYLE_LIST);
	m_Navigator.InitButtons();
	m_Navigator.ShowText(true);
	m_Navigator.SetAdoRecordset(&m_AdoRecordset);
	m_Navigator.SetPos(0, 0);

	try
	{
		//打开数据库
		mdbFileName.Format(_T("%s\\%s"), lpszFileName, _T("联系人.mdb"));
		m_AdoConnection.Open(dtAccess2000, mdbFileName, _T(""), _T("123"));

		m_AdoRecordset.SetAdoConnection(&m_AdoConnection);
		m_AdoRecordset.Open(_T("SELECT * FROM 联系人"));

		m_DBEditName.SetAdoRecordset(&m_AdoRecordset);
		m_DBEditName.SetFieldName(_T("姓名"));

		m_DBEditSex.SetAdoRecordset(&m_AdoRecordset);
		m_DBEditSex.SetFieldName(_T("性别"));

		m_AdoRecordset.virDataChange();
	}catch (_com_error e)
	{
		adoShowComError(m_hWnd, e);
	}
	
	//处理数据库代码结束。
	//////////////////////////////////////////////////////////////////////////



	return TRUE;  // 除非设置了控件的焦点，否则返回 TRUE
}